get_int()

std::optional< int32_t > MayaFlux::Core::InputValue::OSCMessage::get_int ( size_t  index = 0 ) const

noexcept

Extract an int32 argument by index.

float arguments are truncated to int32_t.

Parameters

index

Argument index (0-based).

Returns

Int value, or std::nullopt if out of range or wrong type.

Definition at line 130 of file InputBinding.cpp.

{
    if (index >= arguments.size())
        return std::nullopt;
    return std::visit([](const auto& v) -> std::optional<int32_t> {
        using T = std::decay_t<decltype(v)>;
        if constexpr (std::is_same_v<T, int32_t>)
            return v;
        if constexpr (std::is_same_v<T, float>)
            return static_cast<int32_t>(v);
        return std::nullopt;
    },
        arguments[index]);
}